The value of x is
-4x + 8 = 42
-4x = 42 -8
-4x = 34
x = -8,5
Answer:
3 gallons
Step-by-step explanation:
if 1 gallon is consumed for 54 miles
what about 164 miles ..
so you take 1 * 162
..........
54
I’m not really sure if it correct, g(1)=0 or g(1)=1??
The awnser would be .48 hope this helps
Answer:
7 months
Step-by-step explanation:
An equation which gives us J's weight after any particular month is
W(m) = 180 lb - (5 lb/mo)t
Her goal weight is 145 lb.
Therefore, write:
W(m) = 145 lb = 180 lb - (5 lb/mo)t.
We must solve this equation. To do so, subtract 180 lb from both sides of the equation:
145 lb - 180 lb = - (5 lb/mo)t
-35 lb = - (5 lb/mo)t
t = 35 lb / (5lb/mo) = 7 mo
J. must diet for 7 months to get her weight down to 145 lb from 180 lb.